Refer to the circuit in (Figure 1), where the op amp is assumed to be ideal. Suppose that R. =3 kf, R = 5 k, R. = 25 k, v, - 240m V, = 160m V, e = 400mV, and Voc+6 V. Determine the maximum value of R; for which the op amp operates within its linear region.

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A: The given circuit can be modified as :

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A: The solution can be achieved as follows.

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A: I have written this solution as handwritten solution. Hope you find the solution clear.

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Operational Amplifier

An operational amplifier also called op amp is an integrated circuit or analog circuit that takes input as a differential voltage and produces output as a single-ended voltage. It is an IC that can amplify weak electric signals.An op amp has one output pin and two input pins. The basic role of an opamp is to amplify the voltage difference between the two input voltages. It is also used in filtering or to perform mathematical operations or in signal conditioning.